private void OnExpressionBuilderComboBoxSelectedIndexChanged(object sender, EventArgs e)
{
if (!this._internalChange)
{
this._currentSheet = null;
if (this._expressionBuilderComboBox.SelectedItem != this.NoneItem)
{
this._currentEditor = (ExpressionEditor)this._expressionEditors[this._expressionBuilderComboBox.SelectedItem.ToString()];
if (this._currentNode != null)
{
if (this._currentNode.IsBound)
{
ExpressionBinding binding = this._currentNode.Binding;
if (this._expressionEditors[binding.ExpressionPrefix] == this._currentEditor)
{
this._currentSheet = this._currentEditor.GetExpressionEditorSheet(binding.Expression, base.ServiceProvider);
}
}
if (this._currentSheet == null)
{
this._currentSheet = this._currentEditor.GetExpressionEditorSheet(string.Empty, base.ServiceProvider);
}
this._currentNode.IsValid = this._currentSheet.IsValid;
}
}
this.SaveCurrentExpressionBinding();
this._expressionBuilderPropertyGrid.SelectedObject = this._currentSheet;
this.UpdateUIState();
}
}
private void OnBindablePropsTreeAfterSelect(object sender, TreeViewEventArgs e)
{
BindablePropertyNode selectedNode = (BindablePropertyNode)this._bindablePropsTree.SelectedNode;
if (this._currentNode != selectedNode)
{
this._currentNode = selectedNode;
if ((this._currentNode != null) && this._currentNode.IsBound)
{
ExpressionBinding binding = this._currentNode.Binding;
if (!this._currentNode.IsGenerated)
{
ExpressionEditor editor = (ExpressionEditor)this._expressionEditors[binding.ExpressionPrefix];
if (editor == null)
{
UIServiceHelper.ShowMessage(base.ServiceProvider, System.Design.SR.GetString("ExpressionBindingsDialog_UndefinedExpressionPrefix", new object[] { binding.ExpressionPrefix }), System.Design.SR.GetString("ExpressionBindingsDialog_Text", new object[] { this.Control.Site.Name }), MessageBoxButtons.OK);
editor = new GenericExpressionEditor();
}
this._currentEditor = editor;
this._currentSheet = this._currentEditor.GetExpressionEditorSheet(binding.Expression, base.ServiceProvider);
this._internalChange = true;
try
{
foreach (ExpressionItem item in this._expressionBuilderComboBox.Items)
{
if (string.Equals(item.ToString(), binding.ExpressionPrefix, StringComparison.OrdinalIgnoreCase))
{
this._expressionBuilderComboBox.SelectedItem = item;
}
}
this._currentNode.IsValid = this._currentSheet.IsValid;
}
finally
{
this._internalChange = false;
}
}
}
else
{
this._expressionBuilderComboBox.SelectedItem = this.NoneItem;
this._currentEditor = null;
this._currentSheet = null;
}
this._expressionBuilderPropertyGrid.SelectedObject = this._currentSheet;
this.UpdateUIState();
}
}
private void OnExpressionBuilderComboBoxSelectedIndexChanged(object sender, EventArgs e)
{
if (!this._internalChange)
{
this._currentSheet = null;
if (this._expressionBuilderComboBox.SelectedItem != this.NoneItem)
{
this._currentEditor = (ExpressionEditor) this._expressionEditors[this._expressionBuilderComboBox.SelectedItem.ToString()];
if (this._currentNode != null)
{
if (this._currentNode.IsBound)
{
ExpressionBinding binding = this._currentNode.Binding;
if (this._expressionEditors[binding.ExpressionPrefix] == this._currentEditor)
{
this._currentSheet = this._currentEditor.GetExpressionEditorSheet(binding.Expression, base.ServiceProvider);
}
}
if (this._currentSheet == null)
{
this._currentSheet = this._currentEditor.GetExpressionEditorSheet(string.Empty, base.ServiceProvider);
}
this._currentNode.IsValid = this._currentSheet.IsValid;
}
}
this.SaveCurrentExpressionBinding();
this._expressionBuilderPropertyGrid.SelectedObject = this._currentSheet;
this.UpdateUIState();
}
}
private void OnBindablePropsTreeAfterSelect(object sender, TreeViewEventArgs e)
{
BindablePropertyNode selectedNode = (BindablePropertyNode) this._bindablePropsTree.SelectedNode;
if (this._currentNode != selectedNode)
{
this._currentNode = selectedNode;
if ((this._currentNode != null) && this._currentNode.IsBound)
{
ExpressionBinding binding = this._currentNode.Binding;
if (!this._currentNode.IsGenerated)
{
ExpressionEditor editor = (ExpressionEditor) this._expressionEditors[binding.ExpressionPrefix];
if (editor == null)
{
UIServiceHelper.ShowMessage(base.ServiceProvider, System.Design.SR.GetString("ExpressionBindingsDialog_UndefinedExpressionPrefix", new object[] { binding.ExpressionPrefix }), System.Design.SR.GetString("ExpressionBindingsDialog_Text", new object[] { this.Control.Site.Name }), MessageBoxButtons.OK);
editor = new GenericExpressionEditor();
}
this._currentEditor = editor;
this._currentSheet = this._currentEditor.GetExpressionEditorSheet(binding.Expression, base.ServiceProvider);
this._internalChange = true;
try
{
foreach (ExpressionItem item in this._expressionBuilderComboBox.Items)
{
if (string.Equals(item.ToString(), binding.ExpressionPrefix, StringComparison.OrdinalIgnoreCase))
{
this._expressionBuilderComboBox.SelectedItem = item;
}
}
this._currentNode.IsValid = this._currentSheet.IsValid;
}
finally
{
this._internalChange = false;
}
}
}
else
{
this._expressionBuilderComboBox.SelectedItem = this.NoneItem;
this._currentEditor = null;
this._currentSheet = null;
}
this._expressionBuilderPropertyGrid.SelectedObject = this._currentSheet;
this.UpdateUIState();
}
}
